ELECTRIC CABLE Russian patent published in 1998 - IPC

Abstract RU 2113740 C1

FIELD: electrical engineering; heavy-power cables. SUBSTANCE: electric cable has insulated conductors one of which is used as neutral conductor shorted out by outside conducting parts; neutral conductor is arranged to meet condition , where a₁₂ is distance between gravity centers of neutral conductor sections and closest phase conductor, mm; P is perimeter of phase conductor cross-sectional area, mm. EFFECT: eliminated danger of neutral conductor overheating in case of reduction in its sectional area due to specific current distribution at single-phase short circuit. 1 dwg

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RU 2 113 740 C1

Authors

Solujanov Ju.I.

Karjakin R.N.

Solntsev V.I.

Bil'Ko B.A.

Dates

1998-06-20—Published

1994-12-14—Filed